1. When the mobile phone signal jammer is working, why some mobile phone signal indicators still have signal indication?
Answer: Actually this is an illusion. In fact, the mobile phone can no longer communicate at this time.
2. Will the mobile phone signal jammer interfere with the normal operation of other electronic devices?
Answer: No. This is because the electromagnetic signal emitted by the mobile phone signal jammer is completely within the working frequency band of the mobile phone stipulated by the country, and it will only interfere with the communication of the mobile phone. Moreover, the signal has always been in a relatively static state and will not affect any electronic equipment.
3. Will cell phone signal shielding cause harm to human body and cell phone?
Answer: The strength of the electromagnetic signal emitted by the mobile phone signal jammer is relatively weak. The tested data can prove that this signal strength does not cause harm to the human body. You can use it with confidence. Moreover, the mobile phone signal jammer only interferes with the signal of the mobile phone, so that the mobile phone cannot establish contact with the base station, so it will not cause any damage to the mobile phone itself.
4. Is there any difference in the operating distance of the mobile phone signal jammer when used indoors and outdoors?
Answer: There is a difference. The effective shielding distance of the mobile phone signal jammer refers to the indoor distance. In an open outdoor area, the effective distance of shielding can reach tens of meters to hundreds of meters. Therefore, whether it is used outdoors or indoors, the effective range of the shield has a certain relationship with the actual environmental conditions at the time. For example, the distance from the base station and the placement location. Therefore, when using mobile phone signal shielding, this factor needs to be fully considered to prevent the shielding dead angle from affecting the shielding effect.
5. What is the scope of the mobile phone signal jammer?
Answer: This scope of action needs to be determined on the spot. Since the signal strength of each application site is different, the shielding effect will also be different.
6. The shielding effect is unstable?
Answer: When the shielded signal from the mobile phone signal jammer crosses the signal from the base station of China Mobile, China Unicom, and China Telecom, because the signal from the base station of China Mobile, China Unicom, and China Telecom will have a certain amplitude, sometimes it will be stronger. Time will be weaker. Therefore, the shielding effect around the critical distance will be unstable. However, when radiating to the surroundings with the jammer as the center, there must be a relatively stable shielding area. Therefore, it is recommended that agents use the stable shielding area as the calculation standard when calculating the shielding distance of the jammer.
